Implementing Life Cycle Engineering in Automotive Development as a Helpful Management Tool to Support Design for Environment

Abstract

This chapter describes the implementation of life cycle engineering, a life cycle management component that focuses on the environmental performance improvement, in the context of automotive design for environment. The purpose of life cycle engineering is to derive measurable technical targets from life cycle assessment (LCA). This approach is described using the example of lightweight design. The progress in this methodology is the ability to calculate measurable targets – such as weight reduction, fuel reduction on a vehicle level, or the amount of secondary material – on the basis of LCA results. It is important to note that LCA is not used here for comparing the environmental performance between competing materials or technologies. Instead, life cycle engineering, as a helpful management tool to support design for environment, shows the technical roadmap of measures that must be taken in order to assure environmental progress over the entire life cycle. In doing so, this tool supports putting life cycle assessment results into business practice.